Limit to Infinty

Hi, I am a newbie here and a newbie too at calculus since I just started my first year in college. Anyway, there are some questions that I don't quite understand and I hope that anyone can help me with this.

Hi, I am a newbie here and a newbie too at calculus since I just started my first year in college. Anyway, there are some questions that I don't quite understand and I hope that anyone can help me with this.

I thank you for welcoming me in this forum. But then I got a waring message from Mark44 (the admin to my suppose) beacuse I didn't state that I have tried doing this question. Well, it was my bad :tongue2:.

For the question a), I still got [tex]{\sqrt{0}}[/tex] over 0. I don't think I have any other idea to workaround this question. I would be really glad if you can help me more.

I thank you for welcoming me in this forum. But then I got a waring message from Mark44 (the admin to my suppose) because I didn't state that I have tried doing this question. Well, it was my bad :tongue2:.

For the question a), I still got [tex]{\sqrt{0}}[/tex] over 0. I don't think I have any other idea to workaround this question. I would be really glad if you can help me more.

Thank you in advance.

You can cancel one of the factors in the numerator. What is [itex]\displaystyle \frac{\sqrt{u}}{u}\ [/itex] or [itex]\displaystyle \frac{\sqrt{3}}{3}\ ?[/itex]